CN117394183A - Automatic gas maintenance device for gas-insulated switchgear - Google Patents
Automatic gas maintenance device for gas-insulated switchgear Download PDFInfo
- Publication number
- CN117394183A CN117394183A CN202311335886.0A CN202311335886A CN117394183A CN 117394183 A CN117394183 A CN 117394183A CN 202311335886 A CN202311335886 A CN 202311335886A CN 117394183 A CN117394183 A CN 117394183A
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- hose
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- buffer
- plate
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- 238000012423 maintenance Methods 0.000 title claims abstract description 54
- 238000009833 condensation Methods 0.000 claims abstract description 24
- 230000005494 condensation Effects 0.000 claims abstract description 24
- 238000005086 pumping Methods 0.000 claims abstract description 11
- 238000003032 molecular docking Methods 0.000 claims description 44
- 238000013016 damping Methods 0.000 claims description 31
- 238000001704 evaporation Methods 0.000 claims description 22
- 238000007789 sealing Methods 0.000 claims description 18
- 230000008020 evaporation Effects 0.000 claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 230000001105 regulatory effect Effects 0.000 claims 1
- 210000001503 joint Anatomy 0.000 abstract description 24
- 230000003139 buffering effect Effects 0.000 description 13
- 241000220317 Rosa Species 0.000 description 9
- 230000035939 shock Effects 0.000 description 6
- 238000001914 filtration Methods 0.000 description 4
- 210000003437 trachea Anatomy 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 101100328887 Caenorhabditis elegans col-34 gene Proteins 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B3/00—Apparatus specially adapted for the manufacture, assembly, or maintenance of boards or switchgear
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/002—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by condensation
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation By Low-Temperature Treatments (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention relates to the technical field of power equipment, in particular to an automatic gas maintenance device for gas-insulated switchgear, which comprises a mounting plate and a GIS combined electrical body, wherein two maintenance pipes are arranged on the GIS combined electrical body, two hydraulic push rods are symmetrically arranged at the top of the mounting plate, a top plate is arranged at the output ends of the two hydraulic push rods, a butt joint assembly is arranged at the bottom of the top plate, the bottom end of the butt joint assembly is communicated with the two maintenance pipes, a condensation assembly is arranged at the top of the mounting plate and is communicated with the butt joint assembly, a pumping assembly is arranged at the top of the top plate, and two ends of the pumping assembly are respectively communicated with the butt joint assembly and the condensation assembly.
Description
Technical Field
The invention relates to the technical field of power equipment, in particular to a gas automatic maintenance device of gas-insulated switchgear.
Background
The GIS combined electrical equipment is gas-insulated metal-enclosed switchgear which uses SF6 gas as an insulating medium, and has the characteristics of reasonable structure, small occupied space, high operation reliability, small maintenance workload, long maintenance period, no influence of external environment conditions, no electrostatic induction and corona interference, low noise level, good shock resistance, strong adaptability and the like, thereby being widely applied to the power industry.
The prior GIS combined electrical device needs to regularly maintain SF6 gas, and needs to be manually used for filtering and purifying SF6 gas and then supplementing the SF6 gas during maintenance, so that the GIS combined electrical device cannot regularly and automatically maintain SF6 gas, and the maintenance cost is high.
Disclosure of Invention
The invention aims to provide an automatic gas maintenance device for gas-insulated switchgear, which solves the problems that SF6 gas cannot be automatically maintained regularly and the maintenance cost is high in the background technology.
The technical scheme of the invention is as follows:
the utility model provides a gaseous automatic maintenance device of gas-insulated switchgear, includes mounting panel and GIS combination electric body, be equipped with two maintenance pipes on the GIS combination electric body, the top symmetry of mounting panel is provided with two hydraulic push rods, two be equipped with the roof on hydraulic push rod's the output, docking module is installed to the bottom of roof, docking module's bottom is linked together with two maintenance pipes, the top of mounting panel is equipped with condensing unit, condensing unit is linked together with docking module, the top of roof is equipped with and draws and send the subassembly, draw and send the both ends of subassembly to be linked together with docking module and condensing unit respectively, the bottom of mounting panel still is equipped with damper.
Further, the butt joint subassembly includes guide rail, movable motor, movable gear, first hose, two movable blocks, two movable racks and two butt joint parts, the guide rail level sets up in the bottom of roof, two movable blocks slidable mounting respectively on the guide rail, two the butt joint part sets up in the bottom of two movable blocks respectively to the bottom of two butt joint parts is linked together with two maintenance pipes respectively, every butt joint part all includes butt joint pipe and sealing washer, the vertical setting of butt joint pipe is in the bottom of movable blocks to peg graft to the bottom of butt joint pipe and the top of maintenance pipe, the sealing washer is installed on the bottom outer wall of butt joint pipe, two movable racks are installed respectively on two movable racks, the movable motor level sets up in the bottom of roof, the movable gear is installed on the output shaft of movable motor to the both sides of movable gear mesh with two movable racks respectively, the both ends of first hose are linked together with the pipe in the two butt joint parts respectively.
Further, the condensation subassembly includes seal box, condensation tank, evaporation tank, water pump, first pipeline, second pipeline and second hose, the seal box sets up the top at the mounting panel, be equipped with a plurality of refrigeration piece in the seal box, the vertical setting of condensation tank is in the seal box, the evaporation tank level sets up the top at the mounting panel, the water pump level sets up the side at the seal box, the both ends of first pipeline are linked together with the input and the condensation tank of water pump respectively, the both ends of second pipeline are linked together with the output and the evaporation tank of water pump respectively, the both ends of second hose are linked together with evaporation tank and first hose respectively.
Further, a drain channel communicated with the inside of the evaporation tank is arranged at the bottom of the evaporation tank, a collecting box is slidably arranged at the bottom end of the drain channel, and a handle is arranged on the outer wall of the collecting box.
Further, the pumping subassembly includes rose box, third hose, fourth hose, filter core, adjusting part, fan, first trachea, second trachea and two spacing rails, the top at the roof is installed to the rose box, third hose and fourth hose symmetry set up on the outer wall of rose box to the both ends of third hose and fourth hose all are linked together with rose box and first hose, two spacing rail symmetry sets up in the rose box, filter core slidable mounting is on two spacing rails to the top of filter core extends to the outside of rose box, the fan level sets up at the top of roof, the both ends of first trachea are linked together with the input and the rose box of fan respectively, the both ends of second trachea are linked together with the output and the condensation jar of fan respectively, adjusting part installs on the outer wall of rose box to adjusting part's one end extends to the inside of rose box.
Further, the adjusting part comprises a baffle, an electric push rod and two sliding grooves, wherein the two sliding grooves are symmetrically arranged on the inner wall of the filter box, the baffle is slidably arranged on the two sliding grooves, the electric push rod is horizontally arranged on the outer wall of the filter box, and the output end of the electric push rod is connected with the baffle.
Further, the damper includes bottom plate and four first damper, four first damper is the rectangle and distributes in the bottom of mounting panel, the bottom plate is installed in the bottom of four first damper, every first damper all includes telescopic link, shock-absorbing sleeve and first spring, the telescopic link sets up the bottom at the mounting panel, shock-absorbing sleeve sets up the bottom at the telescopic link to shock-absorbing sleeve's inner wall and telescopic link's outer wall sliding fit, the outside at the telescopic link is established to first spring housing, and the both ends of first spring are connected with mounting panel and shock-absorbing sleeve respectively.
Further, still be equipped with second damping part between mounting panel and the bottom plate, second damping part includes first slide rail, second slide rail and two cushioning parts, first slide rail level sets up the bottom at the mounting panel, second slide rail level sets up the top at the bottom plate, slidable mounting has two first sliders on the first slide rail, slidable mounting has two second sliders on the second slide rail, two cushioning parts symmetry sets up between first slider and second slider.
Further, the bolster includes first articulated seat, second articulated seat, buffer board, buffer sleeve, buffer rod and second spring, the bottom at first slider is installed to first articulated seat, the top at the second slider is installed to the second articulated seat, the buffer board articulates on first articulated seat, buffer sleeve articulates on the second articulated seat, buffer rod slidable mounting is on buffer sleeve to the top and the buffer board of buffer rod are connected, the outside at the buffer rod is established to the second spring cover, and the both ends of second spring are connected with buffer board and buffer sleeve respectively.
The invention provides an automatic gas maintenance device for gas-insulated switchgear through improvement, which has the following improvements and advantages compared with the prior art:
the method comprises the following steps: according to the invention, when SF6 gas in the GIS combined electrical body needs to be maintained, the butt joint assembly works to enable the bottom end of the butt joint assembly to move to correspond to the two maintenance pipes, then the two hydraulic push rods work to drive the top plate to move downwards, the top plate moves downwards to insert the bottom end of the butt joint assembly into the connection with the two maintenance pipes, then the pumping assembly works to filter the SF6 gas in the GIS combined electrical body and then pump the SF6 gas out of the condensation assembly, the condensation assembly condenses and purifies the SF6 gas, finally the condensed and purified SF6 gas enters the butt joint assembly, when the purified SF6 gas does not meet the specified requirement, the SF6 gas is supplemented into the butt joint assembly by using the gas tank, and finally the SF6 in the butt joint assembly is conveyed into the GIS combined electrical body through the two maintenance pipes, so that the SF6 gas is automatically maintained regularly without manual participation, and the maintenance cost is reduced.
And two,: according to the invention, the movable gear is driven to rotate by the operation of the movable motor, the movable gear drives the two movable racks to move away from each other by utilizing the two movable racks, the two movable racks drive the butt joint pipes in the two butt joint parts to move away from each other to correspond to the two maintenance pipes, the bottom ends of the butt joint pipes are conveniently inserted into the maintenance pipes, and the sealing rings seal gaps between the butt joint pipes and the maintenance pipes.
And thirdly,: according to the invention, the baffle is driven to move on the two sliding grooves by the operation of the electric push rod, when the baffle blocks the fourth hose, the third hose is communicated with the interior of the filter box, and when the baffle blocks the third hose, the fourth hose is communicated with the interior of the filter box, so that intermittent operation of the third hose and the fourth hose is ensured, and the service lives of the third hose and the fourth hose are prolonged.
Drawings
The invention is further explained below with reference to the drawings and examples:
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic perspective view of a second embodiment of the present invention;
FIG. 3 is a schematic perspective view of a third embodiment of the present invention;
FIG. 4 is a partial perspective view of the present invention;
FIG. 5 is a partial cross-sectional view of the present invention;
FIG. 6 is a schematic perspective view of an adjustment member of the present invention;
FIG. 7 is a schematic perspective view of a shock absorbing assembly of the present invention;
fig. 8 is a front view of the shock absorbing assembly of the present invention.
Reference numerals illustrate:
mounting panel 1, gis modular electrical body 2, maintenance tube 3, hydraulic ram 4, top plate 41, docking assembly 5, guide rail 51, movement motor 52, movement gear 53, first hose 54, movement block 55, movement rack 56, movement rack 57, docking member 58, docking tube 581, seal ring 582, condensation module 6, seal box 61, condensation tank 62, evaporation tank 63, trapway 631, collection box 632, handle 633, water pump 64, first conduit 65, second conduit 66, second hose 67, cooling plate 68, pumping assembly 7, filtration box 71, third hose 72, fourth hose 73, filter cartridge 74, adjustment member 75, baffle 751, electric ram 752, chute 753, fan 76, first air tube 77, second air tube 78, limit rail 79, damping assembly 8, bottom plate 81, first damping member 82, telescoping rod 83, damping sleeve 84, first spring 85, second damping member 86, first sliding rail 87, first sliding rail 871, second sliding rail 88, second sliding block 881, damping member 89, first spring 891, second spring 894, damping seat 894, damping plate 896, hinge seat 895.
Detailed Description
The following detailed description of the present invention clearly and fully describes the technical solutions of the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention provides an automatic gas maintenance device of gas-insulated switchgear through improvement, as shown in figures 1-8, the automatic gas maintenance device comprises a mounting plate 1 and a GIS combined electrical body 2, wherein two maintenance pipes 3 are arranged on the GIS combined electrical body 2, two hydraulic push rods 4 are symmetrically arranged at the top of the mounting plate 1, top plates 41 are arranged at the output ends of the two hydraulic push rods 4, a docking assembly 5 is arranged at the bottom of the top plates 41, the bottom end of the docking assembly 5 is communicated with the two maintenance pipes 3, a condensation assembly 6 is arranged at the top of the mounting plate 1, the condensation assembly 6 is communicated with the docking assembly 5, a pumping assembly 7 is arranged at the top of the top plates 41, two ends of the pumping assembly 7 are respectively communicated with the docking assembly 5 and the condensation assembly 6, and a damping assembly 8 is also arranged at the bottom of the mounting plate 1; when the SF6 gas in the GIS combined electrical body 2 needs to be maintained, the bottom end of the docking assembly 5 is moved to correspond to the two maintenance pipes 3 through operation, then the two hydraulic pushing rods 4 are operated to drive the top plate 41 to move downwards, the top plate 41 is moved downwards to insert the bottom end of the docking assembly 5 into communication with the two maintenance pipes 3, then the pumping assembly 7 is operated to filter and then pump the SF6 gas in the GIS combined electrical body 2 into the condensing assembly 6, the condensing assembly 6 condenses and purifies the SF6 gas, finally the condensed and purified SF6 gas enters the docking assembly 5, when the purified SF6 gas does not meet the specified requirement, the SF6 gas is supplemented into the docking assembly 5 through an air tank, the docking assembly 5 finally conveys the SF6 in the SF6 gas to the GIS combined electrical body 2 through the two maintenance pipes 3, so that the SF6 gas is automatically maintained at regular intervals, the maintenance cost is not needed, the vibration generated by the operation of the GIS combined electrical body 2 can be relieved through the damping assembly 8, and the maintenance cost is reduced.
Specifically, the docking assembly 5 includes a guide rail 51, a moving motor 52, a moving gear 53, a first hose 54, two moving blocks 55, two moving racks 56, two moving racks 57 and two docking members 58, wherein the guide rail 51 is horizontally disposed at the bottom of the top plate 41, the two moving blocks 55 are respectively slidably mounted on the guide rail 51, the two docking members 58 are respectively disposed at the bottom of the two moving blocks 55, and the bottom ends of the two docking members 58 are respectively communicated with the two maintenance pipes 3, each docking member 58 includes a docking pipe 581 and a sealing ring 582, the docking pipe 581 is vertically disposed at the bottom of the moving block 55, and the bottom end of the docking pipe 581 is spliced with the top end of the maintenance pipe 3, the sealing ring 582 is mounted on the bottom outer wall of the docking pipe 581, the two moving racks 56 are respectively disposed on the outer wall of the two moving blocks 55, the two moving racks 57 are respectively mounted on the two moving racks 56, the moving motor 52 is horizontally disposed at the bottom of the top plate 41, the moving gear 53 is mounted on the moving gear 52, and the two ends of the moving racks 53 are respectively engaged with the two hose 581, and the two hose members 58 are respectively engaged with each other; the movable gear 53 is driven to rotate by the operation of the movable motor 52, the movable gear 53 drives the two movable frames 56 to move away from each other by utilizing the two movable racks 57, the two movable frames 56 drive the docking pipes 581 in the two docking components 58 to move away from each other to correspond to the two maintenance pipes 3, the bottom ends of the docking pipes 581 are conveniently inserted into the maintenance pipes 3, and the sealing rings 582 seal gaps between the docking pipes 581 and the maintenance pipes 3.
Specifically, the condensation assembly 6 includes a sealing box 61, a condensation tank 62, an evaporation tank 63, a water pump 64, a first pipeline 65, a second pipeline 66 and a second hose 67, the sealing box 61 is disposed at the top of the mounting plate 1, a plurality of refrigeration sheets 68 are disposed in the sealing box 61, the condensation tank 62 is vertically disposed in the sealing box 61, the evaporation tank 63 is horizontally disposed at the top of the mounting plate 1, the water pump 64 is horizontally disposed beside the sealing box 61, two ends of the first pipeline 65 are respectively communicated with an input end of the water pump 64 and the condensation tank 62, two ends of the second pipeline 66 are respectively communicated with an output end of the water pump 64 and the evaporation tank 63, and two ends of the second hose 67 are respectively communicated with the evaporation tank 63 and the first hose 54; the pumping assembly 7 pumps SF6 gas into the condensing tank 62, the plurality of refrigerating sheets 68 cool the condensing tank 62, SF6 gas in the condensing tank 62 forms liquefaction along with the temperature decrease, then the water pump 64 works to pump SF6 liquid in the condensing tank 62 into the evaporating tank 63 through the first pipeline 65 and the second pipeline 66, the SF6 liquid is heated and evaporated in the evaporating tank 63 to form SF6 gas, finally the evaporated SF6 gas enters the first hose 54 through the second hose 67, and finally the SF6 gas returns to the GIS combined electrical body 2.
Specifically, a drain channel 631 communicating with the inside of the evaporation tank 63 is provided at the bottom of the evaporation tank 63, a collecting box 632 is slidably mounted at the bottom end of the drain channel 631, and a handle 633 is provided on the outer wall of the collecting box 632; the SF6 liquid in the evaporation tank 63 will drop some impurities while evaporating, which fall through the trapway 631 into the collection tank 632 for collection.
Specifically, the pumping assembly 7 includes a filter box 71, a third hose 72, a fourth hose 73, a filter element 74, an adjusting member 75, a fan 76, a first air pipe 77, a second air pipe 78 and two limit rails 79, wherein the filter box 71 is mounted at the top of the top plate 41, the third hose 72 and the fourth hose 73 are symmetrically disposed on the outer wall of the filter box 71, and both ends of the third hose 72 and the fourth hose 73 are communicated with the filter box 71 and the first hose 54, the two limit rails 79 are symmetrically disposed in the filter box 71, the filter element 74 is slidably mounted on the two limit rails 79, and the top end of the filter element 74 extends to the outside of the filter box 71, the fan 76 is horizontally disposed at the top of the top plate 41, both ends of the first air pipe 77 are respectively communicated with the input end of the fan 76 and the filter box 71, both ends of the second air pipe 78 are respectively communicated with the output end of the fan 76 and the condensation tank 62, the adjusting member 75 is mounted on the outer wall of the filter box 71, and one end of the adjusting member 75 extends to the inside of the filter box 71; the third hose 72 is controlled to be communicated with the interior of the filter box 71 through the adjusting component 75, the fan 76 works to extract SF6 gas in the GIS combined electrical body 2 to enter the filter box 71 through the maintenance pipe 3, the first hose 54 and the third hose 72, then the SF6 gas is filtered through the filter element 74 and then enters the condensation tank 62 through the first gas pipe 77 and the second gas pipe 78, and the subsequent SF6 gas condensation treatment is facilitated.
Specifically, the adjusting component 75 includes a baffle 751, an electric push rod 752 and two sliding grooves 753, the two sliding grooves 753 are symmetrically arranged on the inner wall of the filtering box 71, the baffle 751 is slidably installed on the two sliding grooves 753, the electric push rod 752 is horizontally arranged on the outer wall of the filtering box 71, and the output end of the electric push rod 752 is connected with the baffle 751; the baffle 751 is driven to move on the two sliding grooves 753 through the operation of the electric push rod 752, when the baffle 751 blocks the fourth hose 73, the third hose 72 is communicated with the inside of the filter box 71, when the baffle 751 blocks the third hose 72, the fourth hose 73 is communicated with the inside of the filter box 71, intermittent operation of the third hose 72 and the fourth hose 73 is ensured, and the service lives of the third hose and the fourth hose 73 are prolonged.
Specifically, the damping assembly 8 includes a bottom plate 81 and four first damping members 82, the four first damping members 82 are distributed at the bottom of the mounting plate 1 in a rectangular shape, the bottom plate 81 is mounted at the bottom ends of the four first damping members 82, each first damping member 82 includes a telescopic rod 83, a damping sleeve 84 and a first spring 85, the telescopic rod 83 is disposed at the bottom of the mounting plate 1, the damping sleeve 84 is disposed at the bottom end of the telescopic rod 83, the inner wall of the damping sleeve 84 is in sliding fit with the outer wall of the telescopic rod 83, the first spring 85 is sleeved outside the telescopic rod 83, and two ends of the first spring 85 are respectively connected with the mounting plate 1 and the damping sleeve 84; the vibration generated by the operation of the GIS combined electrical body 2 can be primarily slowed down through the cooperation of the telescopic rod 83 and the first spring 85.
Specifically, a second shock absorbing component 86 is further disposed between the mounting plate 1 and the bottom plate 81, the second shock absorbing component 86 includes a first sliding rail 87, a second sliding rail 88 and two buffer pieces 89, the first sliding rail 87 is horizontally disposed at the bottom of the mounting plate 1, the second sliding rail 88 is horizontally disposed at the top of the bottom plate 81, two first sliding blocks 871 are slidably mounted on the first sliding rail 87, two second sliding blocks 881 are slidably mounted on the second sliding rail 88, and the two buffer pieces 89 are symmetrically disposed between the first sliding blocks 871 and the second sliding blocks 881; the two buffer members 89 are matched with each other to secondarily slow down vibration generated by the operation of the GIS combined electrical body 2.
Specifically, the buffering piece 89 includes a first hinge seat 891, a second hinge seat 892, a buffering plate 893, a buffering sleeve 894, a buffering rod 895 and a second spring 896, wherein the first hinge seat 891 is installed at the bottom of the first sliding block 871, the second hinge seat 892 is installed at the top of the second sliding block 881, the buffering plate 893 is hinged on the first hinge seat 891, the buffering sleeve 894 is hinged on the second hinge seat 892, the buffering rod 895 is slidably installed on the buffering sleeve 894, the top end of the buffering rod 895 is connected with the buffering plate 893, the second spring 896 is sleeved outside the buffering rod 895, and two ends of the second spring 896 are respectively connected with the buffering plate 893 and the buffering sleeve 894; through first slider 871 and second slider 881 respectively on first slide rail 87 and second slide rail 88 remove the vibration that produces GIS combination electrical body 2 work and slow down, buffer rod 895 and second spring 896 also can slow down the vibration simultaneously, and shock attenuation efficiency is high.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (9)
1. The utility model provides a gaseous automatic maintenance device of gas-insulated switchgear, includes mounting panel (1) and GIS combination electric body (2), its characterized in that: be equipped with two maintenance pipe (3) on GIS combination electric body (2), the top symmetry of mounting panel (1) is provided with two hydraulic push rods (4), two be equipped with roof (41) on the output of hydraulic push rods (4), docking module (5) are installed to the bottom of roof (41), the bottom of docking module (5) is linked together with two maintenance pipe (3), the top of mounting panel (1) is equipped with condensation subassembly (6), condensation subassembly (6) are linked together with docking module (5), the top of roof (41) is equipped with and draws and send subassembly (7), the both ends of drawing and sending subassembly (7) are linked together with docking module (5) and condensation subassembly (6) respectively, the bottom of mounting panel (1) still is equipped with damper (8).
2. A gas automatic maintenance device of a gas insulated switchgear as claimed in claim 1, wherein: the docking assembly (5) comprises a guide rail (51), a moving motor (52), a moving gear (53), a first hose (54), two moving blocks (55), two moving frames (56), two moving racks (57) and two docking components (58), wherein the guide rail (51) is horizontally arranged at the bottom of a top plate (41), the two moving blocks (55) are respectively and slidably arranged on the guide rail (51), the two docking components (58) are respectively arranged at the bottoms of the two moving blocks (55), the bottom ends of the two docking components (58) are respectively communicated with two maintenance pipes (3), each docking component (58) comprises a docking pipe (581) and a sealing ring (582), the bottom ends of the docking pipes (581) are vertically arranged at the bottoms of the moving blocks (55), the bottom ends of the docking pipes (581) are spliced with the top ends of the maintenance pipes (3), the sealing rings (582) are respectively arranged on the outer walls of the docking pipes (581), the two moving frames (56) are respectively arranged on the two outer walls of the two moving blocks (55), the two moving frames (52) are respectively arranged on the two moving frames (52) and are respectively arranged on the bottom of the top plate (41), and both sides of the moving gear (53) are respectively engaged with the two moving racks (57), and both ends of the first hose (54) are respectively communicated with the docking pipes (581) in the two docking members (58).
3. A gas automatic maintenance device of a gas insulated switchgear as claimed in claim 2, wherein: the condensing assembly (6) comprises a sealing box (61), a condensing tank (62), an evaporating tank (63), a water pump (64), a first pipeline (65), a second pipeline (66) and a second hose (67), wherein the sealing box (61) is arranged at the top of the mounting plate (1), a plurality of refrigerating sheets (68) are arranged in the sealing box (61), the condensing tank (62) is vertically arranged in the sealing box (61), the evaporating tank (63) is horizontally arranged at the top of the mounting plate (1), the water pump (64) is horizontally arranged at the side of the sealing box (61), the two ends of the first pipeline (65) are respectively communicated with the input end of the water pump (64) and the condensing tank (62), the two ends of the second pipeline (66) are respectively communicated with the output end of the water pump (64) and the evaporating tank (63), and the two ends of the second hose (67) are respectively communicated with the evaporating tank (63) and the first hose (54).
4. A gas automatic maintenance device for gas-insulated switchgear as claimed in claim 3, wherein: the bottom of evaporation jar (63) is equipped with drain (631) that is linked together with its inside, the bottom slidable mounting of drain (631) has collecting box (632), be equipped with handle (633) on the outer wall of collecting box (632).
5. A gas automatic maintenance device for gas-insulated switchgear as claimed in claim 3, wherein: the pumping assembly (7) comprises a filter box (71), a third hose (72), a fourth hose (73), a filter core (74), an adjusting part (75), a fan (76), a first air pipe (77), a second air pipe (78) and two limiting rails (79), wherein the filter box (71) is arranged at the top of a top plate (41), the third hose (72) and the fourth hose (73) are symmetrically arranged on the outer wall of the filter box (71), two ends of the third hose (72) and the fourth hose (73) are communicated with the filter box (71) and the first hose (54), two limiting rails (79) are symmetrically arranged in the filter box (71), the filter core (74) is slidably arranged on the two limiting rails (79), the top end of the filter core (74) extends to the outside of the filter box (71), the fan (76) is horizontally arranged at the top of the top plate (41), two ends of the first air pipe (77) are respectively communicated with the input end of the fan (76) and the filter box (71), two ends of the second air pipe (77) are respectively communicated with the output end of the filter box (71) and the outer wall (62) of the filter core (74) are respectively arranged on the filter box (71), and one end of the regulating member (75) extends to the inside of the filter tank (71).
6. The gas automatic maintenance device for gas-insulated switchgear as claimed in claim 5, wherein: the adjusting part (75) comprises a baffle (751), an electric push rod (752) and two sliding grooves (753), wherein the two sliding grooves (753) are symmetrically arranged on the inner wall of the filter box (71), the baffle (751) is slidably arranged on the two sliding grooves (753), the electric push rod (752) is horizontally arranged on the outer wall of the filter box (71), and the output end of the electric push rod (752) is connected with the baffle (751).
7. A gas automatic maintenance device of a gas insulated switchgear as claimed in claim 1, wherein: the utility model provides a damping subassembly (8) is including bottom plate (81) and four first damping part (82), four first damping part (82) are the rectangle and distribute in the bottom of mounting panel (1), the bottom at four first damping part (82) is installed to bottom plate (81), every first damping part (82) all include telescopic link (83), damping sleeve (84) and first spring (85), telescopic link (83) set up the bottom at mounting panel (1), damping sleeve (84) set up the bottom at telescopic link (83) to damping sleeve (84)'s inner wall and telescopic link (83) outer wall sliding fit, first spring (85) cover is established in the outside of telescopic link (83), and the both ends of first spring (85) are connected with mounting panel (1) and damping sleeve (84) respectively.
8. A gas automatic maintenance device of a gas insulated switchgear as claimed in claim 1, wherein: still be equipped with second damping part (86) between mounting panel (1) and bottom plate (81), second damping part (86) are including first slide rail (87), second slide rail (88) and two bolster (89), first slide rail (87) level sets up the bottom at mounting panel (1), second slide rail (88) level sets up the top at bottom plate (81), slidable mounting has two first sliders (871) on first slide rail (87), slidable mounting has two second sliders (881) on second slide rail (88), two bolster (89) symmetry sets up between first slider (871) and second slider (881).
9. The gas automatic maintenance device for gas-insulated switchgear as claimed in claim 8, wherein: the buffer piece (89) comprises a first hinging seat (891), a second hinging seat (892), a buffer plate (893), a buffer sleeve (894), a buffer rod (895) and a second spring (896), wherein the first hinging seat (891) is arranged at the bottom of the first sliding block (871), the second hinging seat (892) is arranged at the top of the second sliding block (881), the buffer plate (893) is hinged on the first hinging seat (891), the buffer sleeve (894) is hinged on the second hinging seat (892), the buffer rod (895) is slidably arranged on the buffer sleeve (894), the top end of the buffer rod (895) is connected with the buffer plate (893), the second spring (896) is sleeved outside the buffer rod (895), and two ends of the second spring (896) are respectively connected with the buffer plate (893) and the buffer sleeve (894).
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| CN202311335886.0A CN117394183B (en) | 2023-10-16 | 2023-10-16 | Automatic gas maintenance device for gas-insulated switchgear |
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| CN202311335886.0A CN117394183B (en) | 2023-10-16 | 2023-10-16 | Automatic gas maintenance device for gas-insulated switchgear |
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